Topic -Permutations and Combinations<br />Trick to Find Exponent of natural number in n !<br />where n∈N , p∈Prime Numbers <br />Type -Competitive Exams<br />Facebook: https://www.facebook.com/mathematicsera<br />Tweet on:https://twitter.com/Mathematicsera<br />Blogger: http://vedonlinemaths.blogspot.com/<br /> share Doubt on whatsapp also .<br />#MathematicsERA#Trick to find permutationsandcombinations#Sets#class11course#vedprakash##class11PERMUTATIONS AND COMBINATIONS#class11Trick#CBSE maths for class 11#Tricks
